Home / 1,350,871,417.96-2,023,668,200.43-930,618,555.82

Finding the Fourth Proportional to 1,350,871,417.96, 2,023,668,200.43 and 930,618,555.82

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Solution

The fourth proportional to 1,350,871,417.96, 2,023,668,200.43 and 930,618,555.82 is: 1,394,109,870.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,871,417.96 : 2,023,668,200.43 = 930,618,555.82 : x
  2. Step 2: Convert to fraction form
    1,350,871,417.96/2,023,668,200.43 = 930,618,555.82/x
  3. Step 3: Cross multiply
    1,350,871,417.96x = 2,023,668,200.43 × 930,618,555.82
  4. Step 4: Simplify right side
    1,350,871,417.96x = 1,883,263,178,137,965,824
  5. Step 5: Solve for x
    x = 1,883,263,178,137,965,824/1,350,871,417.96
  6. Step 6: Final answer
    x = 1,394,109,870.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.